Valence ion
Valence ion, Total:12 items.
The international standard classification for "Valence ion" includes: Processes and auxiliary materials , Toys , Electronic components in general , Sewage water , Refractories .
The Chinese standard classification for "Valence ion" includes: Leather processing and products in general , Electronic element in general , Analysis methods for industrial wastewater and pollutants , Fireproof material in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 41525-2022 Determination of migratable chromium(Ⅵ) in toy materials—Ion chromatography
- GB/T 19940-2005 Chrome powder-Determination of chromium(VI)
Anhui Provincial Standard of the People's Republic of China
- DB34/T 2193-2014 Determination of hexavalent chromium in polymer materials for electrical and electronic products by ion chromatography
Professional Standard - Environmental Protection
- HJ 779-2015 Ambient ari - Determination of hexavalent chromium(Ⅵ) - Ion chromatiography with post-column method
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 40231-2021 Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method
Professional Standard - Coal
- MT/T 368-2005 Determination of iron ion in coal mine water
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 34176-2017 Chemical analysis methods for determination of Fe2+ and Fe3+ in refractoryproducts by the spectral photometric method with 1, 10-phenanthroline
Professional Standard - Petroleum
- SY/T 6571-2012 Evaluation Method for Performance of Ferric Ion Stabilizing Agents in Acidizing
Standard Association of Australia （SAA）
- AS 2434.9:2000 Method for the analysis and testing of lower rank coal and its chars - Determination of four acid-extractable ions in lower rank coal
Korean Agency for Technology and Standards (KATS)
- KS D 9535-2016(2021) Evaluation of Adhesion/Cohesion of Plasma Sprayed Ceramic Coatings by Scratch Testing
- KS D 9535-2021 Evaluation of Adhesion/Cohesion of Plasma Sprayed Ceramic Coatings by Scratch Testing
German Institute for Standardization
- DIN 19682-13:2009 Soil quality - Field tests - Part 13: Determination of carbonate, sulfide, pH-value and iron(II)-ions
Hydroxyl value,price,Trivalent cerium ion,Valence ion,Ion Chromatography Hexavalent Chromium,Determination of hexavalent chromium ion,Analysis of hexavalent chromium ion,Ion price,Ion Chromatography Hexavalent Chromium,Valence arsenic,ferric ion,Ferric ion UV,Cyanide value,Argon ion valence,more expensive,Hexavalent chromium ion,ferrous ion,Argon ion valence,MS valence,monovalent hydrazine ion
